PlatformSupported  144 media/video/capture/video_capture_device_unittest.cc       VideoCaptureDeviceMFWin::PlatformSupported()
PlatformSupported   51 media/video/capture/win/video_capture_device_mf_win.h   static bool PlatformSupported();
PlatformSupported  248 media/video/capture/win/video_capture_device_win.cc     DCHECK(VideoCaptureDeviceMFWin::PlatformSupported());